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Award-Winning AP Computer Science Principles Tutors

Isabella

Certified Tutor

9+ years

Isabella

Current Grad Student, Operations Research
Isabella's other Tutor Subjects
Pre-Algebra
Middle School Math
Geometry
Calculus

Having TA'd computer science courses at MIT and now pursuing a PhD in Operations Research at Georgia Tech, Isabella brings real programming fluency — particularly in Python — to the algorithmic thinking and data analysis threads that run through AP CSP. She digs into how pseudocode on the exam maps ...

Education

Massachusetts Institute of Technology

Bachelor of Science in Mathematics (minors in Management Science and Ancient and Medieval Studies)

Georgia Institute of Technology-Main Campus

Current Grad Student, Operations Research

Test Scores
SAT
1510
Brian

Certified Tutor

9+ years

Brian

PHD, Technology & Information Mgmt (Indef. deferred)
Brian's other Tutor Subjects
AP Statistics
Statistics Graduate Level
Pre-Algebra
Finite Mathematics

Caltech's CS curriculum drills computational thinking at a level that makes AP CSP's big ideas — abstraction, algorithm design, data representation — feel like familiar territory for Brian. He teaches students to reason through pseudocode and explain their design choices in plain language, which is ...

Education

University of California-Santa Cruz

PHD, Technology & Information Mgmt (Indef. deferred)

California Institute of Technology

Bachelors in Economics and Computer Science

Test Scores
SAT
1580

Certified Tutor

9+ years

David

Master of Science, Computer Science
David's other Tutor Subjects
Competition Math
Calculus
Algebra
SAT Math

Cognitive science training at Stanford gave David an unusual lens for AP CSP — he studied how humans process information before studying how computers do, which means he can explain abstraction, algorithms, and data representation in terms that actually click. His experience teaching web and app dev...

Education

Stanford University

Master of Science, Computer Science

Stanford University

Bachelor of Science, Cognitive Science

Stanford University

BS in Cognitive Science

Test Scores
SAT
1570

Certified Tutor

6+ years

JF

Bachelor of Science, Mathematics and Computer Science
JF's other Tutor Subjects
AP Statistics
AP Calculus BC
Middle School Math
Geometry

JF studies mathematical and computational science at Stanford, which means the algorithmic thinking and data representation ideas in AP CSP are woven into his daily coursework — not abstract exam topics. He teaches students to reason through pseudocode problems and structure their Create Task projec...

Education

Stanford University

Bachelor of Science, Mathematics and Computer Science

Test Scores
Perfect Score
SAT
1600

Certified Tutor

9+ years

Derek

Bachelor in Arts, Computer Science
Derek's other Tutor Subjects
AP Calculus BC
Pre-Algebra
Multivariable Calculus
Trigonometry

Derek scored 5s on both AP Computer Science A and AP Physics C while taking 16 APs at the high school level, so he knows how to manage the breadth of a course like AP CSP without letting any Big Idea slip through the cracks. Now studying CS at Harvard with an applied math minor, he digs into the alg...

Education

Harvard University

Bachelor in Arts, Computer Science

Test Scores
SAT
1550

Certified Tutor

6+ years

Julia

Bachelor of Science, Economics
Julia's other Tutor Subjects
Pre-Algebra
Pre-Calculus
Middle School Math
Calculus

Stanford's economics curriculum leans heavily on data analysis and programming — skills that map directly onto AP CSP's units on data representation, algorithms, and computational thinking. Julia applies that quantitative training to demystify pseudocode logic and the Create Task's written responses...

Education

Stanford University

Bachelor of Science, Economics

Test Scores
SAT
1590

Certified Tutor

6+ years

Kevin

Master of Science, Computer Science
Kevin's other Tutor Subjects
Competition Math
Trigonometry
Pre-Calculus
Geometry

Kevin's Stanford Biocomputation research sits at the intersection of CS and biology, which means he can teach AP CSP's algorithmic thinking and data analysis concepts through real examples — like how machine learning models process biological datasets or how compression algorithms handle genomic seq...

Education

Stanford University

Master of Science, Computer Science

Stanford University

Bachelor of Science

Test Scores
SAT
1590
ACT
35

Certified Tutor

6+ years

Ronit

Bachelor of Science, Computer Science
Ronit's other Tutor Subjects
Calculus
Algebra
SAT Subject Test in Mathematics Level 2
SAT Reading and Writing

Ronit studies computer science at Yale and knows AP CSP's curriculum from the student side — which Big Ideas actually trip people up on the multiple-choice and where the Create Task rubric quietly punishes vague written responses. He digs into the explanatory writing piece that most students underes...

Education

Yale University

Bachelor of Science, Computer Science

Test Scores
SAT
1580

Certified Tutor

6+ years

Annie

Bachelor of Science, Biomedical Engineering
Annie's other Tutor Subjects
AP Calculus BC
AP Calculus AB
Pre-Algebra
Pre-Calculus

Biomedical engineering at Cornell means Annie writes Python and MATLAB to process real research data — skills that map directly onto AP CSP's emphasis on programming, data analysis, and algorithmic thinking. She teaches the Create Task as a scaled-down version of the same design process she uses in ...

Education

Cornell University

Bachelor of Science, Biomedical Engineering

Test Scores
ACT
34

Certified Tutor

6+ years

Samuel

Bachelor of Science, Applied Mathematics
Samuel's other Tutor Subjects
7th Grade Algebra
AP Calculus AB
Trigonometry
Pre-Calculus

Samuel's applied math training at Caltech intersects directly with AP CSP's algorithm and data units — he can trace how a sorting algorithm's efficiency scales or why lossy compression works because he uses that math daily. He also taught a discrete mathematics course through PACT, which means pseud...

Education

California Institute of Technology

Bachelor of Science, Applied Mathematics

Test Scores
SAT
1550

Certified Tutor

5+ years

Benjamin

Bachelor of Science in Finance and Economics (minor: Innovation and Entrepreneurship)
Benjamin's other Tutor Subjects
AP Statistics
Trigonometry
Middle School Math
Calculus

Benjamin's finance and economics training at Notre Dame meant constant work with data modeling, algorithmic thinking, and spreadsheet automation — skills that map directly onto AP CSP's units on data analysis, abstraction, and the impact of computing. He approaches the Create Task like a business ca...

Education

University of Notre Dame

Bachelor of Science in Finance and Economics (minor: Innovation and Entrepreneurship)

Test Scores
Perfect Score
ACT
36

Certified Tutor

8+ years

Kerr

Bachelor of Economics, Economics
Kerr's other Tutor Subjects
AP Calculus BC
AP Calculus AB
Calculus
Algebra

Kerr is currently building iOS apps and games as a CS major at Vanderbilt, which means the programming and design thinking in AP CSP's Create Task mirrors what he does every week. He teaches pseudocode logic and algorithm design by connecting them to real development decisions — like why a particula...

Education

Vanderbilt University

Bachelor of Economics, Economics

Test Scores
Perfect Score
ACT
36

Certified Tutor

9+ years

Daniel

Current Undergrad Student, Biomedical Engineering
Daniel's other Tutor Subjects
AP Statistics
AP Calculus AB
Pre-Algebra
Trigonometry

Daniel's biomedical engineering coursework at Rice means he writes algorithms to process real biological data — exactly the kind of computational thinking AP CSP tests through its Big Ideas on data analysis and abstraction. He brings that applied perspective to the Create Task, coaching students to ...

Education

Rice University

Current Undergrad Student, Biomedical Engineering

Test Scores
SAT
1530

Certified Tutor

9+ years

Keenan

Master of Science, Computer Science
Keenan's other Tutor Subjects
AP Calculus BC
Trigonometry
Pre-Calculus
Geometry

Teaching discrete math at Penn means Keenan spends his weeks translating abstract computational thinking into language undergraduates actually absorb — a skill that maps directly onto AP CSP's pseudocode reasoning and algorithm analysis questions. His philosophy degree also gives him an unusual edge...

Education

University of Pennsylvania

Master of Science, Computer Science

University of California Los Angeles

Bachelors, Philosophy

Test Scores
SAT
1490

Certified Tutor

9+ years

Rhamy

Bachelor of Engineering, Computer Engineering, General
Rhamy's other Tutor Subjects
AP Calculus BC
Pre-Algebra
Trigonometry
Middle School Math

Coming from Thomas Jefferson High School for Science and Technology — one of the most competitive STEM programs in the country — and now studying computer engineering at Vanderbilt, Rhamy brings real depth to the algorithms and abstraction concepts that AP CSP tests. He digs into how programming log...

Education

Vanderbilt University

Bachelor of Engineering, Computer Engineering, General

Test Scores
SAT
1570

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Benjamin

AP Statistics Tutor • +43 Subjects

Benjamin's finance and economics training at Notre Dame meant constant work with data modeling, algorithmic thinking, and spreadsheet automation — skills that map directly onto AP CSP's units on data analysis, abstraction, and the impact of computing. He approaches the Create Task like a business case: define the problem, plan the logic in pseudocode, build it, then write it up so a non-technical audience gets it. Rated 5.0 by students.

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Kerr

AP Calculus BC Tutor • +25 Subjects

Kerr is currently building iOS apps and games as a CS major at Vanderbilt, which means the programming and design thinking in AP CSP's Create Task mirrors what he does every week. He teaches pseudocode logic and algorithm design by connecting them to real development decisions — like why a particular data structure speeds up a game or how abstraction keeps an app's codebase manageable. Rated 4.9 by students.

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Daniel

AP Statistics Tutor • +32 Subjects

Daniel's biomedical engineering coursework at Rice means he writes algorithms to process real biological data — exactly the kind of computational thinking AP CSP tests through its Big Ideas on data analysis and abstraction. He brings that applied perspective to the Create Task, coaching students to plan, build, and document projects that hit every rubric criterion without overcomplicating the code.

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Keenan

AP Calculus BC Tutor • +37 Subjects

Teaching discrete math at Penn means Keenan spends his weeks translating abstract computational thinking into language undergraduates actually absorb — a skill that maps directly onto AP CSP's pseudocode reasoning and algorithm analysis questions. His philosophy degree also gives him an unusual edge on the exam's societal-impact questions, where students need to construct clear written arguments about data privacy, bias in algorithms, and computing ethics. Rated 5.0 by students.

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Rhamy

AP Calculus BC Tutor • +54 Subjects

Coming from Thomas Jefferson High School for Science and Technology — one of the most competitive STEM programs in the country — and now studying computer engineering at Vanderbilt, Rhamy brings real depth to the algorithms and abstraction concepts that AP CSP tests. He digs into how programming logic actually maps to hardware, which gives students an intuitive grasp of topics like data representation and protocol layers that most review guides gloss over. Rated 5.0 by students.

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Cindy

Pre-Algebra Tutor • +55 Subjects

Cindy doesn't come from a traditional CS background, but her 36 ACT and analytical training as a Harvard English student give her a sharp edge on AP CSP's most underestimated challenge: the written responses. The Create Task and exam both reward students who can explain computational ideas — abstraction, algorithms, data patterns — in clear, precise language, and that's exactly the skill set she brings to every session.

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Ritesh

AP Calculus BC Tutor • +29 Subjects

Ritesh's physics training at Cornell actually maps neatly onto AP CSP — both demand thinking about systems in layers, whether that's abstraction in computing or modeling forces in mechanics. He teaches the pseudocode and algorithm-tracing portions by treating them like physics problem-solving: break the system into parts, track what changes at each step, and verify the output makes sense.

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Abigail

Pre-Algebra Tutor • +78 Subjects

I am graduated from Penn State University in Industrial Engineering in 2017. I've tutored ever since I was in high school, and I love helping people! I like to help my students understand math (and other topics) instead of just doing it blindly. My goal is to help my students improve their math (and other topics) and build skills that will help them find learning easier in the future! Fun fact, I used to work for Disney and I like to salsa dance!

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Brett

Calculus Tutor • +30 Subjects

Studying neuroscience at Rice means Brett regularly writes code to analyze brain imaging data and model biological systems — practical computing experience that maps directly onto AP CSP's emphasis on data analysis, algorithms, and the real-world impact of technology. He teaches the pseudocode logic and abstraction concepts the exam tests by grounding them in problems students can actually picture. Rated 5.0 by students.

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Firas

Applied Mathematics Tutor • +62 Subjects

Firas's machine learning research at Princeton means he can show students what abstraction, algorithms, and data representation actually look like in practice — not just as AP exam vocabulary but as tools working scientists use daily. He's particularly sharp at teaching the pseudocode reasoning and written response skills the Create Task demands, since his PhD work required translating complex computational ideas into clear, precise language. Rated 5.0 by students.

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Frequently Asked Questions

Students typically struggle most with the Create Performance Task (CPT), which requires designing and implementing an original program while documenting the development process—many find the balance between coding complexity and clear documentation difficult. Algorithm design and abstraction also challenge students, particularly understanding how to break down problems into manageable pieces and recognize patterns across different coding contexts. Additionally, the Explore Performance Task's data analysis component requires students to interpret real-world datasets and draw meaningful conclusions, which demands both technical skills and critical thinking that don't always come naturally together.

A tutor can guide you through the entire performance task lifecycle—helping you select a meaningful project idea, plan your program's architecture, and implement it with clean, efficient code. They can also help you develop strong documentation practices by reviewing your written explanations of your code's purpose, design decisions, and how you tested it. For the Explore task, tutors can teach you how to formulate compelling research questions, select appropriate data analysis techniques, and communicate your findings clearly, which are often the weakest areas for students who focus only on the technical side.

AP Computer Science Principles is language-agnostic, so you can use Python, JavaScript, Java, C++, or any other language—the exam focuses on computational thinking and problem-solving, not syntax. That said, Python and JavaScript are popular choices because they have simpler syntax that lets you focus on algorithms and logic rather than wrestling with language details. A tutor can help you choose a language that matches your learning style and ensure you're using it effectively to demonstrate your understanding of core CSP concepts like loops, conditionals, functions, and data structures.

The multiple-choice section (2 hours) requires careful reading of code snippets and tracing through logic—practice identifying what variables store at each step and predicting output without running code. Time management is critical since you'll see 50-70 questions; flagging difficult ones and returning to them helps. For performance tasks, starting early in the school year and treating them like real projects (not last-minute submissions) makes a huge difference. A tutor can help you develop a practice testing schedule that simulates exam conditions and teaches you to recognize common question patterns, like identifying bugs in code or understanding how different algorithms compare in efficiency.

Abstraction—hiding complexity behind simpler interfaces—is easier to grasp when you build it yourself rather than just reading about it. A tutor can have you write functions that encapsulate specific tasks, then use those functions without worrying about their internal details, which builds intuition for why abstraction matters. For algorithms, working through trace-throughs on paper (following code line-by-line) and comparing different approaches to the same problem (like bubble sort vs. merge sort) helps you see why algorithm choice matters. Practice problems that ask you to predict what code does, modify it, or write similar code from scratch reinforce these concepts far better than passive reading.

You'll need to understand how to clean datasets, identify relevant variables, and use basic statistical measures (mean, median, standard deviation) or visualization techniques to uncover patterns and trends. The key is connecting your analysis back to a meaningful question—students often get caught up in the technical side and forget to explain *why* their findings matter. A tutor can teach you how to select appropriate analysis methods for different data types, interpret results correctly (avoiding common mistakes like confusing correlation with causation), and write clear explanations that show you understand what your data actually reveals about the real world.

Score improvement depends heavily on where you're starting and how much time you invest. Students who struggle with specific topics like algorithm design or performance task documentation often see significant gains (2-3 score points) within 4-6 weeks of focused tutoring, while students aiming for a 5 typically need to address subtle conceptual gaps that take longer to identify and fix. Consistent practice with performance tasks and timed practice exams, combined with targeted instruction on weak areas, tends to produce the most reliable improvements. A tutor can help you diagnose exactly where your understanding breaks down and create a realistic timeline based on your current level and target score.

Look for someone with strong programming experience across multiple languages and a clear understanding of computational thinking concepts—they should be able to explain *why* an algorithm works, not just show you the code. Experience with AP Computer Science Principles specifically (ideally having taught it or tutored it before) is valuable since they'll know which topics trip up students and how the exam actually tests your knowledge. They should also be comfortable with both the technical coding side and the communication skills needed for performance tasks, since many strong programmers struggle to document their thinking clearly—a good tutor bridges that gap.

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